See also:

BLIS system messages
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Dolby Pro Logic
Dolby Surround Pro Logic II® distributes stereo sound's two channels to the left/right and front/ rear speakers. Dolby Pro Logic II and the symbol are trademarks of Dolby Laboratories Lice ...

Seat belt maintenance
Check periodically that the seat belts are in good condition. Use water and a mild detergent for cleaning. Check seat belt mechanism function as follows: attach the seat belt and pull rapidly ...